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04 Mar 2015 7:56:10am

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Diskobolus, a quick search on the Internet reveals estimates of about 40,000 tons of space dust accumulating on the Earth every year and the rate of accumulation being consistent over tens of thousands of years, according to Antarctic ice core research. Are you suggesting that we will lose more than that in helium and hydrogen gas because of an increase in CO2 concentration of perhaps 0.01 or 0.02%? After all, the CO2 atmospheric concentration during previous geological eras has been reported as being at least an order of magnitude greater than it is at present.